Nastya and teamwork challenge day at school

You have to find all the keys. The teacher said that today is going to be some sort of spirit day. Yeah, what will we do? I don't know. Teacher! What happened? Teacher, he's closed. He's locked. You have to find all the keys. Okay. Guys, look. Look, look there. The key is inside. Yeah, let's pop them. One, two. No key here. Three, two, one. Hey, guys. Are you looking for this? Uh-huh. You have to get me. Yay! You're free! Wait, what is on your nose? Yeah. Slime? Teacher, it was you! Yeah, yeah, it's me. What was this all for? Yeah. It was challenge day at school. Four team building. And you guys are the best team. Yay!